1399505280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 256

約数和(自身を含む): 4818398400

約数和(自身を除く): 3418893120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 128, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 384, 408, 424, 480, 510, 530, 544, 636, 640, 680, 795, 809, 816, 848, 901, 960, 1020, 1060, 1088, 1272, 1360, 1590, 1618, 1632, 1696, 1802, 1920, 2040, 2120, 2176, 2427, 2544, 2703, 2720, 3180, 3236, 3264, 3392, 3604, 4045, 4080, 4240, 4505, 4854, 5088, 5406, 5440, 6360, 6472, 6528, 6784, 7208, 8090, 8160, 8480, 9010, 9708, 10176, 10812, 10880, 12135, 12720, 12944, 13515, 13753, 14416, 16180, 16320, 16960, 18020, 19416, 20352, 21624, 24270, 25440, 25888, 27030, 27506, 28832, 32360, 32640, 33920, 36040, 38832, 41259, 42877, 43248, 48540, 50880, 51776, 54060, 55012, 57664, 64720, 68765, 72080, 77664, 82518, 85754, 86496, 97080, 101760, 103552, 108120, 110024, 115328, 128631, 129440, 137530, 144160, 155328, 165036, 171508, 172992, 194160, 206295, 214385, 216240, 220048, 257262, 258880, 275060, 288320, 310656, 330072, 343016, 345984, 388320, 412590, 428770, 432480, 440096, 514524, 517760, 550120, 576640, 643155, 660144, 686032, 728909, 776640, 825180, 857540, 864960, 880192, 1029048, 1100240, 1286310, 1320288, 1372064, 1457818, 1553280, 1650360, 1715080, 1729920, 1760384, 2058096, 2186727, 2200480, 2572620, 2640576, 2744128, 2915636, 3300720, 3430160, 3644545, 4116192, 4373454, 4400960, 5145240, 5281152, 5488256, 5831272, 6601440, 6860320, 7289090, 8232384, 8746908, 8801920, 10290480, 10933635, 11662544, 13202880, 13720640, 14578180, 16464768, 17493816, 20580960, 21867270, 23325088, 26405760, 27441280, 29156360, 34987632, 41161920, 43734540, 46650176, 58312720, 69975264, 82323840, 87469080, 93300352, 116625440, 139950528, 174938160, 233250880, 279901056, 349876320, 466501760, 699752640, 1399505280]

約数ペア:

[(1, 1399505280), (2, 699752640), (3, 466501760), (4, 349876320), (5, 279901056), (6, 233250880), (8, 174938160), (10, 139950528), (12, 116625440), (15, 93300352), (16, 87469080), (17, 82323840), (20, 69975264), (24, 58312720), (30, 46650176), (32, 43734540), (34, 41161920), (40, 34987632), (48, 29156360), (51, 27441280), (53, 26405760), (60, 23325088), (64, 21867270), (68, 20580960), (80, 17493816), (85, 16464768), (96, 14578180), (102, 13720640), (106, 13202880), (120, 11662544), (128, 10933635), (136, 10290480), (159, 8801920), (160, 8746908), (170, 8232384), (192, 7289090), (204, 6860320), (212, 6601440), (240, 5831272), (255, 5488256), (265, 5281152), (272, 5145240), (318, 4400960), (320, 4373454), (340, 4116192), (384, 3644545), (408, 3430160), (424, 3300720), (480, 2915636), (510, 2744128), (530, 2640576), (544, 2572620), (636, 2200480), (640, 2186727), (680, 2058096), (795, 1760384), (809, 1729920), (816, 1715080), (848, 1650360), (901, 1553280), (960, 1457818), (1020, 1372064), (1060, 1320288), (1088, 1286310), (1272, 1100240), (1360, 1029048), (1590, 880192), (1618, 864960), (1632, 857540), (1696, 825180), (1802, 776640), (1920, 728909), (2040, 686032), (2120, 660144), (2176, 643155), (2427, 576640), (2544, 550120), (2703, 517760), (2720, 514524), (3180, 440096), (3236, 432480), (3264, 428770), (3392, 412590), (3604, 388320), (4045, 345984), (4080, 343016), (4240, 330072), (4505, 310656), (4854, 288320), (5088, 275060), (5406, 258880), (5440, 257262), (6360, 220048), (6472, 216240), (6528, 214385), (6784, 206295), (7208, 194160), (8090, 172992), (8160, 171508), (8480, 165036), (9010, 155328), (9708, 144160), (10176, 137530), (10812, 129440), (10880, 128631), (12135, 115328), (12720, 110024), (12944, 108120), (13515, 103552), (13753, 101760), (14416, 97080), (16180, 86496), (16320, 85754), (16960, 82518), (18020, 77664), (19416, 72080), (20352, 68765), (21624, 64720), (24270, 57664), (25440, 55012), (25888, 54060), (27030, 51776), (27506, 50880), (28832, 48540), (32360, 43248), (32640, 42877), (33920, 41259), (36040, 38832)]